Awei ES - 10ty Super Bass Earphone

Drive: 11.5mm Sensitivity: 91Db 3Db Impm Packaged Weight: 68g 1. 3.5mm plug, easy to pair with almost audio devices. 2. Full steel shell, durable and good sound quality. 3. With noise reduction technology, bring you beautiful sound effect. 4. Built-in high-quality mic and speaker to provide clear calls